Large Number of Network Connections From OAG to LDAP Server Which Never Close (Doc ID 2105212.1)

Last updated on AUGUST 18, 2016

Applies to:

Oracle API Gateway - Version 11.1.2 and later
Information in this document applies to any platform.

Symptoms

Oracle API Gateway (OAG) 11.1.2.2.0. The document does also apply to other OAG versions,
but was explicitly tested only for 11.1.2.2.x.

 

Problem


Several policies are using an LDAP Connection to the same LDAP server.
The LDAP Connection has the following connection parameters (default):

Cache Timeout: 300000
Cache Size: 8


When policies are used which trigger this LDAP Connection, from the LDAP server's point of view:

  1. the LDAP connections are never terminated (even when no more requests come in), except when the Gateway is restarted
  2. there are more than 8 connections.

 

Cause

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